baber/WOPTO huggingface dataset:
Patent JP-S627915-A (JP)
Title: Swirl chamber type diesel engine
Inventor: SAKAMAKI TADASHI
IPC: F02B3/06
Filed: 1985-07-01
Abstract: PURPOSE:To prevent the occurrence of a combustion failure just after the start-up and the like together with to make it possible to shorten a preheating time before the start-up of an engine by exposing a part of the exothermic section of a glow plug to inside a swirl chamber so as to force the tip to face to inside a main combustion chamber. CONSTITUTION:In a diesel engine where a swirl chamber 4 is provided in a cylinder head 1 and this swirl chamber 4 and a main combustion chamber 8 are communicated with each other through a nozzle hole 9, the exothermic section 15 side of a glow plug 14 is inserted into the insertion hole 13 for a plug and installed there. Here the exothermic section 15 of the glow plug 14 is exposed, at a part on the way, to inside the swirl chamber 4 and the tip part of the exothermic section 15 is forced to face to inside the main combustion chamber 8 from an opening 12. Hereby intake air is heated at the tip of the exothermic section 15 of the glow plug 14 and moreover it is also heated by a mouth ring 5 in the swirl chamber, which is heated by the glow plug 11, when it passes through a nozzle hole 9, therefore a case where the exothermic section 15 of the glow plug 14 is cooled by the swirl is decreased.
Patent JP-H087890-A (JP)
Title: Alkaline battery
Inventor: MOTOTANI YUJI
IPC: H01M4/06
Filed: 1994-06-27
Abstract: PURPOSE:To prevent internal short circuit to enhance reliability by limiting the amount of sodium or a sodium ion calculated in terms of sodium in a gelled negative electrode to a specified concentration. CONSTITUTION:The concentration of sodium or a sodium ion contained in a gelling agent and an alkaline electrolyte is limited to a specified value based on the amount of zinc which is a negative active material of a battery. Rising in conductivity of dendritic zinc oxide crystals deposited in discharge is retarded, and discharge performance is improved. The amount of sodium or a sodium ion calculated in terms of sodium in a gelled negative electrode 4 is limited to 0.25wt.% or less based on the weight of the zinc active material. Manganese dioxide is used as the main component of a positive active material 2, potassium hydroxide is used as the main component of the alkaline electrolyte, and nonamalgamated zinc is used as the main component of the negative active material, and the alkaline electrolyte is formed in gel by using sodium polyacrylate as the gelling agent.
Patent JP-H089759-A (JP)
Title: Combine harvester
Inventor: TAKAHARA KAZUHIRO
IPC: A01D69/00
Filed: 1994-06-27
Abstract: PURPOSE:To provide a combine harvester designed to avoid sorting disorders such as third loss increase or grain injuries by vehicle speed control under an upper limit speed condition so as not to develop an excessiveness of the amount of a harvest to be sorted along with more proper control under the prediction, in advance, of such excessiveness. CONSTITUTION:A control means H increasing the throughput capacity of a sorter as the amount of a harvest to be sorted dropping from a threshing chamber increases and operating a speed change gear 12 in order to maintain the engine load detected by relevant means S7, H within a target load range, performs a vehicle speed control in such a state as not to exceed an upper limit speed set as the maximum vehicle speed detected; when the amount of a harvest to be sorted exceeds an upper limit of the throughput capacity, the set upper limit vehicle speed is corrected to a set lower speed. At the same time, when the above correction is continuously carried out several or specified times or more in the preceding process and the amount of a harvest to be sorted exceeds a set value lower than the upper limit value of the throughput capacity by a specified value in the present process, the set upper limit vehicle speed is corrected to a set lower speed.
Patent JP-H0441932-A (JP)
Title: Hot air supply device for turbo supercharging engine with fuel combustion device
Inventor: AKIYAMA YASUNORI
IPC: F02B37/12
Filed: 1990-06-04
Abstract: PURPOSE:To increase hot air energy by providing a fuel combustion device in the middle of an air supply bypass passage branching from an air supply passage which connects an engine body to an air compressor of a supercharger, by mixing the combustion gas with an exhaust gas from the engine body, and by introducing it to an exhaust turbine. CONSTITUTION:In this hot air supply device 2 in a turbo supercharging engine 1, an air flow regulating valve 20 is provided in an air supply bypass passage 19 branching from an air supply passage 27 which connects an engine body 10 to an air compressor 16 of a supercharger 13, and a fuel combustion device 22 is provided at the lower stream of this air flow regulating valve 20. And a mixed gas of combustion gas from this fuel combustion device 22 and an exhaust gas from the engine body 10 is introduced to an exhaust turbine 14 of the supercharger 13 by a manifold 23. Also, a supplied air discharge passage 29 branches from the air supply passage 27 connected to the air compressor 16 of the supercharger 13, and at the lower stream of this supplied air discharging passage 29, a heat exchanger 30 is provided for heating supplied air by an exhaust gas from a connecting pipe 33 connected to an exhaust outlet of the exhaust turbine 14 of the supercharger.
Patent JP-S6036466-A (JP)
Title: Pyrimidylamino-substituted phenylacetic acid derivative
Inventor: ITOU YASUO
IPC: C07D239/42
Filed: 1983-08-09
Abstract: NEW MATERIAL:A pyrimidylamino-substituted phenylacetic acid derivative shown by the formula I (R is H, or CH3) and its salt. EXAMPLE:2-[3-(2-Pyrimidylamino)phenyl]propionic acid. USE:A drug. Having improved antiphlogistic and analgesic action. PREPARATION:2(3-Aminophenyl)propionitrile is reacted with 2-chloropyrimidine at 180 deg.C for 1hr to give a pyrimidylamino-substituted phenylacetonitrile derivative or pyrimidylamino-substituted phenyl ester derivative (both novel substances), shown by the formula II (A is cyano or lower alkoxycarbonyl), which is hydrolyzed with an acid or alkali in a solvent at room temperature - under reflux of the solvent used by heating, to give a compound shown by the formula I .
Patent JP-H04368614-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: SAIDA MASAHIRO
IPC: G11B5/70
Filed: 1991-06-17
Abstract: PURPOSE:To provide the magnetic recording medium which improves the dimensional change of the reversibly changing region and irreversibly changing region by temp. and humidity of the magnetic recording medium so as to improve thermal dimensional stability and enhances the rigidity of a magnetic coated film so as to improve durability and the process for production of this recording medium. CONSTITUTION:The Young's modulus in a vertical direction and the coefft. of expansion with temp. and humidity as well as the shrinkage rate at the time of resting under temp. and humidity conditions are limited. The taking-up tension as well as heating temp. and heating time at the time of a heating treatment are limited. Both the reversibly changing region and irreversibly changing region of the dimensional change are improved by the constitution to limit the Young's modulus in the vertical direction, coefft. of expansion with temp. and humidity and shrinkage rate of the magnetic recording medium. Further, the effects of relieving the heat history of web rolls and enhancing the crosslinking reaction of the magnetic coated film are obtd. by executing the heating treatment and, therefore, the dimensional stability and durability to the environmental change of the magnetic recording medium are greatly improved.
Patent JP-H01311723-A (JP)
Title: Configurable logic element
Inventor: SAKO NORIMITSU
IPC: H03K19/177
Filed: 1988-06-10
Abstract: PURPOSE:To use effectively a circuit component without waste and causing the degree of freedom in case of using each means by outputting externally independently a configurable combination logic means and an output of a configurable storage means. CONSTITUTION:Output selection circuits 24, 24 of a configurable storage circuit 2 output both a positive logic and a negative logic of a logic output signal of storage elements 21, 22 independently respectively. Simultaneously, output signals F-I of a configurable combination logic circuit 1 being input signals to storage elements 21, 22 via an input selection circuit 23 via a configurable inversion circuit 3 independently as both of inverting or noninverting external output. Since each output is used independently, when the configurable combination logic circuit 1 or the configurable storage circuit 2 only is in use, the other circuit is used effectively without making other circuit useless.
Patent JP-H05341769-A (JP)
Title: System for tranferring image data
Inventor: NAKAJIMA KATSUMI
IPC: G06T3/00
Filed: 1992-06-04
Abstract: PURPOSE:To display a moving image at high speed by raster-operating moving origin image data with moving destination image data and combining a write cycle writing in a moving destination image memory. CONSTITUTION:Latched image memory read data 11 is stored in a register file 13. At a writing time of a read modify write cycle, CPU input data 20 is selected by a selector 21 and inputted to a raster operation circuit 16 for making a background pattern. By the raster operation circuit 16, raster operation specified in an ROC register 17 is executed by the CPU input data 20 and the image memory read data 11 read from the image memory and the background pattern generated by the result of the operation is outputted as image memory write data 18. Further, when a write mask is masked by bit, WPB data 19 is used and mask-processed by the image memory write data 18.
Patent JP-H039477-A (JP)
Title: Power supply and earth pin display system
Inventor: IWASE MASAKAZU
IPC: G06F17/50
Filed: 1989-06-07
Abstract: PURPOSE:To form a highly reliable power supply/earth pin table by extracting circuit parts from logic circuit diagram information, reading out pin information from pin information storing means, respectively retrieving a power supply and an earth pin, and editing and outputting information relating to the power supply and the earth pin for these parts. CONSTITUTION:The system is provided with a data storage device 3 for storing logic circuit diagram information and pin information relating to parts constituting the circuit diagram and a retrieving means 41 for extracting circuit parts from the logic circuit diagram information, reading out pin information relating to the extracted circuit parts and respectively retrieving the power supply and the earth pins, and extraction/retrieval relating to all the parts is executed by the means 41 and the information relating to the power supply and the earth pins for these parts is edited and displayed. Thereby, the power supply/ earth pin table can be automatically formed only by inputting the logic circuit diagram information and a parts library. Thus, the manhour for forming the power supply/earth pin table can be reduced.
Patent JP-S63307435-A (JP)
Title: Optical signal amplifying method
Inventor: EMURA KATSUMI
IPC: H01S3/30
Filed: 1987-06-09
Abstract: PURPOSE:To extend the gain band width and to uniformize the gain in the band by using the exciting light which is subjected to binary frequency shift keying with the modulation index specified. CONSTITUTION:The signal light emitted from a signal light source 1 has the intensity modulated by the binary code voltage pulse applied to an electric signal input terminal 62 of an external modulator 61. This light is coupled to a single mode optical fiber 3 by a selfoc lens 22 rounded at the end. Meanwhile, an exciting light source 5 emits the light subjected to binary frequency shift keying with 0.6-0.7 modulation index by a modulating part 6, and this light is inputted to a fiber 3 through a directional coupler 4. The signal light amplified by the stimulated Brillouin effect in the fiber 3 is taken out from the coupler 4. Since the modulation index of the exciting light is set to 0.6-0.7, Brillouin amplification with an approximately uniform gain in the band is possible.
Patent JP-H10316238-A (JP)
Title: Residual chip removing device of jig plate of multichip mounter
Inventor: KUBOTA SHIGERU
IPC: H01L23/12
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent the double mounting trouble to be generated at the mounting of the chips in the next time, in advance by sucking the chips which are remained without sucked, by a remained chips sucking head mounted on a middle position of a returning way of an empty jig plate from a position of a chip suction head to a position of a distributer, to exclude the same to the outside. SOLUTION: The empty jig plate 3 after the transferring of the chips (t) to a chip suction head 5, is moved to be returned to a position of a distributor 1. On the way thereof, the jig is passed between a suction slit 7b of a remained chip sucking head 7 and a gas escape slit 8a of a gas escape head 8. On this occasion, the chips (t) which are unexpectedly remained on a chip charging hole 4 without absorbed, are sucked and removed by the both of the suction force and the blowing force, into a remained chip sucking head 7 to be excluded to the outside. The jig plate 3 which is completely empty (checked by a line sensor 10) is returned to a position of the distributor 1, and the chips are simultaneously supplied and mounted in the chip mounting holes 4 of the next time.
Patent JP-H10318194-A (JP)
Title: Muffler for discharge noise of blower
Inventor: KAJIWARA SHUHEI
IPC: F04D29/44
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a muffler which can effectively reduce a periodic high level noise caused by rotation of fins of a blower, and which can effectively reduce an exhaust noise from a supercharger used in particular in a marine engine. SOLUTION: In a muffler for an exhaust noise of a blower, a resonant cave part 36 is formed in the outer peripheral part of a blower exhaust passage 38, and a small hole 40 is formed in the inner wall of a passage, being communicated with the cave part 36. The volume of the resonant cave part 36, the cross-sectional area and the length of the small hole 40 are set so as to be dependent upon a resonant frequency in accordance with a rotating period of the blower. This muffler may be provided in the exhaust passage of the blower, which is coaxial with the exhaust turbine. A muffling duct unit 30 having the resonant cave part 36 with the small hole 40 being opened to the exhaust passage is removably attached to a supercharger outlet pipe or a tapered duct unit part, thereby the attachment of the unit 30 to an existing supercharger can be facilitated.
Patent JP-S63309260-A (JP)
Title: Function improving device of finger
Inventor: MATSUMURA MITSUMA
IPC: A61H1/02
Filed: 1987-06-10
Abstract: PURPOSE:To enhance the practical value of a function improving device for a finger, by providing a pipe joint to an air supply and discharge hose and mounting a valve for closing a flow passage in the socket or plug on the side of a main body and providing a flow rate control mechanism. CONSTITUTION:When the rotary cylinder 77a on the side of a plug 75a is re volved in such a state that the socket 85a, and plug 75a provided on an air supply and discharge hose 62 are connected, the projection 96 of a flow rate control disc 94 revolves within the range movable in a guide groove 92 and the opening quantity of a flow hole becomes max. at an angle of rotation allowing the fan-shaped punched hole 91 of a rear member 90 to coincide with the fan-shaped punched hole 95 of the flow rate control disc 94 and becomes zero when the fan-shaped hole 95 is closed by a flat surface 93. Therefore, a flow rate is variably controlled from zero to a full-open flow rate. When the socket and the plug are separated, the slide valve 83a for the control of a flow rate provided on the side of the plug 75a is pressed by the elastic force of a spring 87a to close a flow passage and a fluid is blocked and the closed state is kept until the socket and the plug are connected.
Patent JP-2000333950-A (JP)
Title: Ultrasonograph
Inventor: MOCHIZUKI TAKESHI
IPC: G01B17/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To achieve three-dimensional views of ultrasonic images in an ultrasonograph. SOLUTION: Two imaginary viewing points R, L are set with respect to a probe 10, and scan areas for the right and left eyes are defined by the respective viewing points. Mechanical scans of the probe 10 in a direction perpendicular to an electronic scanning direction enable formation of three-dimensional data sampling areas for the right and left eyes, and projected images of the areas are formed. The two projected images are displayed either alternately or on respective displays for the right and left eyes. Ultrasonic beams are desirably aligned with the directions of viewing lines, but the directions of viewing lines can also be set in directions transverse to a plurality of parallel scan faces.
Patent JP-2000339086-A (JP)
Title: Keyboard
Inventor: HACHIMAN YUICHI
IPC: G06F3/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To simultaneously connect a plurality of computers of different types of the same type. SOLUTION: A keyboard 1 is provided with a plurality of keys 4, a connection means 2, a setting processing part 12, and a signal processing part 11. The connection means 2 connects the keyboard 1 to individual computers 3 and is provided with a plurality of signal transmitting/receiving means 24 corresponding to the types of computers 3. The setting processing means 12 sets up a computer 3 to which a signal is to be sent. The signal processing part 11 sets up a mode corresponding to each of the plurality of signal transmitting/ receiving means 24 of the connection means 2, and when the depression of the plurality of keys 4 is detected, forms a signal corresponding to the mode corresponding to the signal transmitting/receiving means 24 to be connected to the computer 3 set up by the setting processing part 12 in accordance with the detection.
Patent JP-H08186641-A (JP)
Title: Control method in operational control system of signal relayexchange
Inventor: BAKU NAMU FUN
IPC: H04L29/06
Filed: 1995-06-12
Abstract: PURPOSE: To operate an operation and management system of a signal relay exchange (SMX-1) efficiently. CONSTITUTION: A target system 215 has a subordinate structure of a duplicate signal message processing module (SMHM) 213 and a signal network management, test and maintenance module (SNGTMM) 214. The modules are connected to a highway 211 of a high speed interconnection network via an HIFU(Highway Interface Function Unit) interface mode 212 to send/receive a message. A demon process and a temporary process are in existence in the operating management system 202. Thus, input/output windows for the operating management system are classified roughly into four kinds of process sets 203-206 functionally.
Patent JP-S5934795-A (JP)
Title: Digital signal reproducer
Inventor: NURIYA KOUZOU
IPC: H04R3/00
Filed: 1982-08-20
Abstract: PURPOSE:To reduce a clock frequency and noise or the like generated at switching, by splitting bits of a PCM digital signal and processing separately the signal. CONSTITUTION:The PCM digital signal 1 is split into two; high-order 6-bit and low-order 6-bit, and they are applied separately to PCM-PWM converters 2, 3, where the signal is converted into a PWM signal. The signal corresponding to the high-order bit among the PWM signals is applied to a switching section 4 weighted with a drive voltage of +64V and the PWM signal corresponding to the low-order bit is applied to a switching section 5 weighted at a drive voltage of +1V. Further, after the both are switched and amplified in a voltage ratio of 64:1, they are applied to voice coils 7, 8 having the same winding ratio as a speaker drive signal. Further, the winding ratio of the voice coils 7, 8 is changed in place of the said weighting means.
Patent JP-H0437741-A (JP)
Title: Silver halide photographic sensitive material containing novel dye
Inventor: KANEKO YUTAKA
IPC: C09B26/02
Filed: 1990-06-03
Abstract: PURPOSE:To provide the silver halide photographic sensitive material by dyeing the hydrophilic colloidal layers by the novel dyes which do not exert harmful influence on the photographic characteristics of silver halide emulsion layers. CONSTITUTION:At least one kind of the dyes expressed by general formula [I] are incorporated into the silver halide photographic sensitive material. The dyes expressed by the general formula [I] are more easily decolored or dissolved away in the photographic processing stage and do not leave the harmful colora tion in the photographic sensitive material after the processing if the dyes have an acid group (sulfonic acid group, carboxyl group, phosphoic acid group, phosphinic acid group, phosphate group, phosphoric amide group, etc.) in the molecule. These dyes are preferably used to attain the optical density in a 0.05 to 3.0 range at the time of use of the dyes as a filter dye, irradiation preven tive dye or antihalation dye.
Patent JP-S6039162-A (JP)
Title: Vacuum apparatus for treating thin film
Inventor: TAKAHASHI NOBUYUKI
IPC: C23F4/00
Filed: 1983-08-10
Abstract: PURPOSE:To minimize the deposition of dust and the formation of pin-holes by forming a substrate holder into a polyhedral structure having a vertical revolving shaft, and enabling the fitting of a substrate to each face almost in a vertical position. CONSTITUTION:A thin film treating vacuum apparatus consisting of a substrate holder 60 for holding concentrically substrates 91A-D provided rotatably in a vacuum vessel 10 and a substrate moving means for inserting an untreated substrate 91 into the vacuum vessel 10 from the atmospheric side and fixing the substrate into the substrate holder 60 and for releasing the substrates 91A-D treated with thin film at a specified position from the substrate holder 60 by the rotation of the substrate holder 60 and taking out from the inside of the vacuum vessel 10 to the atmospheric side. The substrate holder 60 is formed into a tetrahedral structure having a vertical revolving shaft 61, and the substrates 91A-D are fitted, each facing outwardly almost in a vertical position.
Patent JP-H10328019-A (JP)
Title: Electromagnetically shielding structure by curtain
Inventor: KAWASAKI KIMIO
IPC: A47H23/08
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To enable electromagnetically shielding of a limited area by shielding the limited area such as medical treatment field with a curtain made up of an array of linear antenna elements which are arranged allowed for a reflection area (volume) of an equivalent electromagnetic field to screen an electromagnetic wave attributed to cellar phones. SOLUTION: An electromagnetically shielding structure is formed using a curtain 7 made up of an array of linear antenna elements 3 which are arranged allowed for a reflection area (volume) of an equivalent electromagnetic field. In this antenna element 3, when the wavelength of an electromagnetic wave to be screened is represented by λ, the length of one side 3a thereof extending radically at an uniform angle is set to λ/4 with respect to the wavelength of the electromagnetic wave and in shape, a flat sheet is preferable for flexibility. The linear antenna element 3 may be a circular line in shape with the length of the circumference thereof equal to the wavelength λ of the electromagnetic wave to be screened.  The shielding by the curtain having an array of the linear antenna elements thus arranged enables simply separating of a protection area 9 of medical electronic equipment from a permissible area 8 to the use of cellar phones at a hospital or the like.